diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2008-04-28 14:36:06 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-04-28 20:42:51 +0200 |
| commit | 413bf586266f86c6bdbc6c6d140f67a15af4c4f1 (patch) | |
| tree | 4d78e8f087099983eb5854e0c5909571378bdc92 /common | |
| parent | db9084de28c46ac81c8f681722cb0d7411be4d7f (diff) | |
IDE: fix compiler warnings
The IDE driver can use 32-bit addresses in LBA mode, in which case it
spits multiple warnings during compilation. Fix them.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_ide.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/common/cmd_ide.c b/common/cmd_ide.c index f9cd422f215..ead7e10d66b 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -1264,7 +1264,7 @@ ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer) #ifdef CONFIG_LBA48 unsigned char lba48 = 0; - if (blknr & 0x0000fffff0000000) { + if (blknr & 0x0000fffff0000000ULL) { /* more than 28 bits used, use 48bit mode */ lba48 = 1; } @@ -1318,8 +1318,13 @@ ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer) /* write high bits */ ide_outb (device, ATA_SECT_CNT, 0); ide_outb (device, ATA_LBA_LOW, (blknr >> 24) & 0xFF); +#ifdef CFG_64BIT_LBA ide_outb (device, ATA_LBA_MID, (blknr >> 32) & 0xFF); ide_outb (device, ATA_LBA_HIGH, (blknr >> 40) & 0xFF); +#else + ide_outb (device, ATA_LBA_MID, 0); + ide_outb (device, ATA_LBA_HIGH, 0); +#endif } #endif ide_outb (device, ATA_SECT_CNT, 1); @@ -1383,7 +1388,7 @@ ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, void *buffer) #ifdef CONFIG_LBA48 unsigned char lba48 = 0; - if (blknr & 0x0000fffff0000000) { + if (blknr & 0x0000fffff0000000ULL) { /* more than 28 bits used, use 48bit mode */ lba48 = 1; } @@ -1408,8 +1413,13 @@ ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, void *buffer) /* write high bits */ ide_outb (device, ATA_SECT_CNT, 0); ide_outb (device, ATA_LBA_LOW, (blknr >> 24) & 0xFF); +#ifdef CFG_64BIT_LBA ide_outb (device, ATA_LBA_MID, (blknr >> 32) & 0xFF); ide_outb (device, ATA_LBA_HIGH, (blknr >> 40) & 0xFF); +#else + ide_outb (device, ATA_LBA_MID, 0); + ide_outb (device, ATA_LBA_HIGH, 0); +#endif } #endif ide_outb (device, ATA_SECT_CNT, 1); |